Casio LX-392AA Graphing Calculator Manuals

Manuals and User Guides for Casio LX-392AA Graphing Calculator. We have 1 Casio LX-392AA Graphing Calculator manual available for free PDF download: Service Manual & Parts List

Casio LX-392AA Service Manual & Parts List

Casio LX-392AA Service Manual & Parts List (31 pages)

Brand: Casio | Category: Calculator | Size: 0 MB

Table of Contents

Table of Contents
2
1 Schematic Diagram

3
- Main PCB
  3
- Power Supply and Key Block
  4
2 Specifications

5
3 General Guide

6
- Modes
  6
- About Display Colors
  7
- Color Contrast Adjustment
  7
- About Low Battery Warning
  8
4 Replacing Batteries

8
- To Replace the Main Power Supply Batteries
  9
- To Replace the Memory Back up Battery
  10
5 Reset Operation

10
6 Welding Condition for the Ceramic Oscillator

12
- (Cstc4.30Mg-Tc)
  12
7 Error Message

12
8 Operation Check

14
9 Color Adjustment on Operation Check

16
10 Data Transfer Check

18
11 Data Communications

19
12 Pin Function

23
- Cpu (Hd62119A02)
  23
- Rom (Mb834000Cpf-G-4Ep)
  24
- Ram (256Ram/3V)
  24
13 Troubleshooting

25
14 Disassembly and Exploded View

26
15 Parts List

30

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